Pith Number

pith:KH27VC7P

pith:2012:KH27VC7PAYZ4RXCUE6TYFDXYNA

not attested not anchored not stored refs pending

Quantum nanophotonics using hyperbolic metamaterials

C. L. Cortes, S. Molesky, W. Newman, Z. Jacob

arxiv:1204.5529 v2 · 2012-04-25 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KH27VC7PAYZ4RXCUE6TYFDXYNA}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T03:12:46.558486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51f5fa8bef0633c8dc5427a7828ef868134f7e8727e507d5554810aa365a25ff

Aliases

arxiv: 1204.5529 · arxiv_version: 1204.5529v2 · doi: 10.48550/arxiv.1204.5529 · pith_short_12: KH27VC7PAYZ4 · pith_short_16: KH27VC7PAYZ4RXCU · pith_short_8: KH27VC7P

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/KH27VC7PAYZ4RXCUE6TYFDXYNA \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 51f5fa8bef0633c8dc5427a7828ef868134f7e8727e507d5554810aa365a25ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b8231181f9803334ca0d871a431b160632b89cf5d95ed17b842f88a6ad2e688",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-04-25T01:26:52Z",
    "title_canon_sha256": "71f3df386091c76c1ec1497a01e239bb3705d7d22839c10fe9c21239dcdf2c3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.5529",
    "kind": "arxiv",
    "version": 2
  }
}